10280551 has 2 divisors, whose sum is σ = 10280552. Its totient is φ = 10280550.

The previous prime is 10280537. The next prime is 10280591. The reversal of 10280551 is 15508201.

It is a weak prime.

It is an emirp because it is prime and its reverse (15508201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10280551 - 2⁷ = 10280423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10280521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5140275 + 5140276.

It is an arithmetic number, because the mean of its divisors is an integer number (5140276).

Almost surely, 2^10280551 is an apocalyptic number.

10280551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10280551 is an equidigital number, since it uses as much as digits as its factorization.

10280551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 10280551 is about 3206.3298333141. The cubic root of 10280551 is about 217.4396785201.

Adding to 10280551 its reverse (15508201), we get a palindrome (25788752).

The spelling of 10280551 in words is "ten million, two hundred eighty thousand, five hundred fifty-one".